Our Neutral Vendor MSP for Professional Services, Goods & Works connects public sector organisations with suppliers who truly understand their needs, whilst controlling spend, mitigating risk and adding value to each and every project.
Benefits
- Fast, compliant route to market (via two Frameworks)
- Milestone payments ensure efficient delivery & prevent scope creep
- Extends procurement capacity
- Best-in-class supply chain with perpetual enrolment
- Real-time visibility for stakeholders on project activity
- Mitigates IR35 risks
- On demand MI
- Supports Social Value objectives
- Consistency in approach to category specific spend
How it works
A Neutral Vendor acts as a conduit between buying organisations and prequalified service providers and suppliers, providing a fast and compliant route to procure services, goods and works from a wide range of category areas.

As a Neutral Vendor, Constellia support all elements of the procurement process including supplier onboarding, SoW creation, the tender process, contract award, and milestone based invoicing and payment.
Over 200 categories of spend
As the UK’s only Neutral Vendor MSP for Professional Services, Goods & Works, Constellia can help you procure from the widest range of categories. These include;
- Asset Management
- Change Management
- Construction, Design & Engineering
- Cyber Security
- Education, Learning & Curriculum
- Environmental Health & Consumer Protection
- Environment, Sustainability & Waste
- Facilities Management & Catering
- Finance, Audit & Accounting
- Health & Wellbeing
- Highways & Transport
- Housing & Community
- Law Enforcement Services
- Legal
- Leisure, Culture & Heritage
- Marketing, Media & Communication
- Organisational Support
- Planning & Development Control
- Procurement
- Safeguarding
- Social Care (Adults & Children)
- Social Value & Regeneration
- Technology
Find out More
If you’d like to arrange a call to find out more about our Neutral Vendor MSP, please get in touch